* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Form; class CallbackTransformer implements DataTransformerInterface { private $transform; private $reverseTransform; /** * @param callable $transform The forward transform callback * @param callable $reverseTransform The reverse transform callback */ public function __construct(callable $transform, callable $reverseTransform) { $this->transform = $transform; $this->reverseTransform = $reverseTransform; } /** * {@inheritdoc} */ public function transform($data) { return ($this->transform)($data); } /** * {@inheritdoc} */ public function reverseTransform($data) { return ($this->reverseTransform)($data); } }